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  • Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
  • Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
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/lib/mlbackend/php/phpml/src/Phpml/Regression/ -> LeastSquares.php (source)

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Defines 1 class

LeastSquares:: (7 methods):
  train()
  predictSample()
  getCoefficients()
  getIntercept()
  computeCoefficients()
  getSamplesMatrix()
  getTargetsMatrix()


Class: LeastSquares  - X-Ref

train(array $samples, array $targets)   X-Ref


predictSample(array $sample)   X-Ref

return: mixed

getCoefficients()   X-Ref
No description

getIntercept()   X-Ref
No description

computeCoefficients()   X-Ref
coefficient(b) = (X'X)-1X'Y.


getSamplesMatrix()   X-Ref
Add one dimension for intercept calculation.


getTargetsMatrix()   X-Ref
No description